890228722

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^2\times {\mathrm{977}}^1$

素因数の和:1210

約数の個数: 24

約数和(自身を含む): 1372390236

約数和(自身を除く): 482161514

約数列:

[1, 2, 73, 79, 146, 158, 977, 1954, 5767, 6241, 11534, 12482, 71321, 77183, 142642, 154366, 455593, 911186, 5634359, 6097457, 11268718, 12194914, 445114361, 890228722]

約数ペア:

[(1, 890228722), (2, 445114361), (73, 12194914), (79, 11268718), (146, 6097457), (158, 5634359), (977, 911186), (1954, 455593), (5767, 154366), (6241, 142642), (11534, 77183), (12482, 71321)]